CVE-2018-18327

{"id": "CVE-2018-18327", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2018-10-23T14:29:02.357", "references": [{"url": "http://www.securityfocus.com/bid/105757", "tags": ["Third Party Advisory", "VDB Entry"], "source": "security@trendmicro.com"}, {"url": "https://esupport.trendmicro.com/en-US/home/pages/technical-support/1121296.aspx", "tags": ["Vendor Advisory"], "source": "security@trendmicro.com"}, {"url": "https://esupport.trendmicro.com/solution/ja-jp/1121350.aspx", "tags": ["Vendor Advisory"], "source": "security@trendmicro.com"}, {"url": "https://www.zerodayinitiative.com/advisories/ZDI-18-1295/", "tags": ["Third Party Advisory", "VDB Entry"], "source": "security@trendmicro.com"}, {"url": "http://www.securityfocus.com/bid/105757", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://esupport.trendmicro.com/en-US/home/pages/technical-support/1121296.aspx", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://esupport.trendmicro.com/solution/ja-jp/1121350.aspx", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.zerodayinitiative.com/advisories/ZDI-18-1295/", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "A KERedirect Untrusted Pointer Dereference Privilege Escalation vulnerability in Trend Micro Antivirus for Mac (Consumer) 7.0 (2017) and above could allow a local attacker to escalate privileges on vulnerable installations. The issue results from the lack of proper validation function on 0x6eDC offset user-supplied buffer. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability."}, {"lang": "es", "value": "Una vulnerabilidad de desreferencia de puntero no fiable y escalado de privilegios en KERedirect en Trend Micro Antivirus for Mac (Consumer) 7.0 (2017) podr\u00eda permitir que un atacante local escale privilegios en instalaciones vulnerables. El problema resulta de la falta de una funci\u00f3n de validaci\u00f3n adecuada en el b\u00fafer de desplazamiento 0x6eDC proporcionado por el usuario. En primer lugar, un atacante debe obtener la capacidad de ejecutar c\u00f3digo de bajos privilegios en el sistema objetivo para explotar esta vulnerabilidad."}], "lastModified": "2024-11-21T03:55:43.250", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:trendmicro:antivirus_for_mac_2017:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4A52EE40-1DA7-4CC9-A6C5-301697C63E89", "versionEndIncluding": "7.1.1124", "versionStartIncluding": "7.0"}, {"criteria": "cpe:2.3:a:trendmicro:antivirus_for_mac_2018:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3CEAD268-1543-455E-9B5C-B540A3BAAC6C", "versionEndIncluding": "8.0.3082", "versionStartIncluding": "8.0"}, {"criteria": "cpe:2.3:a:trendmicro:antivirus_for_mac_2019:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CFEC86F7-959A-4984-B124-E5FDE4855007", "versionEndIncluding": "9.0.1356", "versionStartIncluding": "9.0"}], "operator": "OR"}]}], "sourceIdentifier": "security@trendmicro.com"}